86857
Tetrabutylammonium bromide
suitable for ion pair chromatography, LiChropur™, ≥99.0%
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(CH3CH2CH2CH2)4N(Br)
CAS 번호:
Molecular Weight:
322.37
UNSPSC Code:
12352200
NACRES:
NB.21
PubChem Substance ID:
EC Number:
216-699-2
Beilstein/REAXYS Number:
3570983
MDL number:
Assay:
≥99.0% (AT), ≥99.0%
Grade:
reagent grade
Form:
crystals
grade
reagent grade
Quality Segment
description
cationic
assay
≥99.0% (AT), ≥99.0%
form
crystals
quality
LiChropur™
greener alternative product characteristics
Catalysis
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technique(s)
ion pair chromatography: suitable
mp
102-106 °C
λ
10 % in H2O
UV absorption
λ: 240 nm Amax: 0.04, λ: 250 nm Amax: 0.03, λ: 260 nm Amax: 0.02, λ: 500 nm Amax: 0.02
suitability
corresponds to standard for filter test
greener alternative category
SMILES string
[Br-].CCCC[N+](CCCC)(CCCC)CCCC
InChI
1S/C16H36N.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
InChI key
JRMUNVKIHCOMHV-UHFFFAOYSA-M
General description
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Tetrabutylammonium bromide, a quaternary ammonium compound widely used as a phase transfer catalyst. TBAB decreases the retention time and removes peak tailing by acting as an ion pair reagent during the chromatographic analysis of quaternary ammonium compounds. In the molten state, TBAB behaves like an ionic liquid, which is a promising green alternative to organic solvents in polymer synthesis.
Application
TBAB may have been used as ion-pairing reagent in phase-transfer catalytic extraction and derivatization procedure during micropollutant determination from water samples using GC technique.
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
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Warning
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
저장 등급
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves